"Tue, 31 Dec 2024 14:42:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
14:42:57
General datetime
2024-12-31 14:42:57Z
For Database
2024-12-31 14:42:57
For HTTP1.1
Tue, 31 Dec 2024 14:42:57 GMT